World tournament for Heroes 1!

Could you provide more details about point 2.6? Why is it not allowed?

Because by repeatedly reloading the game, you can obtain any artifact you desire, with a little effort.

I suggest that for the first world tournament, all players use the English version 1.2 (Win).

Where can I get this version 1.2? I have 1.2, but it's for DOS. By the way, Wikipedia says that version 1.3 was also available for Windows! But all these versions (1.2, 1.3) seem to not affect the gameplay and only fix issues with some modem and sound card models.